CN111301881A - A lifting device - Google Patents

Abstract

The invention discloses a lifting and sanding device, which relates to the technical field of petroleum industrial appliances, in particular to a lifting and sanding device, which comprises a frame plate and a feed quick-opening joint. A support frame is installed above the mechanism, a discharge pipe is arranged inside the support frame, and a screw push piece is arranged inside the discharge pipe, a driving motor is installed on one side of the discharge pipe, and the discharge pipe is A butterfly valve is installed above the butterfly valve, a discharge quick-opening joint is installed above the butterfly valve, a push mechanism is installed above the discharge quick-open joint, and a sand storage tank is installed above the push mechanism. The lifting and sanding device is provided with a push mechanism. The linear screw motor pushes the connecting sleeve to move in the vertical direction through the screw rod, which can effectively adjust the height of the push plate, and the push plate can act on the sand storage tank. The sand storage tank is pushed out of the bracket frame, which can effectively improve the convenience of disassembling and assembling the sand storage tank.

Description

A lifting device

technical field

The invention relates to the technical field of petroleum industry appliances, in particular to a lifting and sanding device.

Background technique

Petroleum industry, one of the fuel industries. A series of processes from exploration, extraction to processing oil are completed by the oil sector. Provide various fuel oil for various sectors of the national economy, including natural oil and oil shale exploration, mining, refining, storage and transportation and other production units. The industrial sector that extracts oil (including gas oil, oil shale, and natural gas) and refines it. It is composed of oilfield exploration, oilfield development, transportation, refining and processing units, and requires the assistance of Gaza devices in oil extraction.

During the use of the existing sanding device, the pipeline pressurized sanding is limited by the pressure, and it is easy to cause sand to block the pipeline, consume a lot of electricity, and cannot provide a convenient disassembly and assembly structure for the device. It is good to provide stable auxiliary clamping for the device, reduce the vibration generated by the device, and can not control the height of the device well, and provide the device with the disadvantages of cushioning.

SUMMARY OF THE INVENTION

In view of the deficiencies of the prior art, the present invention provides a lifting and sanding device, which solves the limitation of the pressure of the pipeline during the use of the existing sanding device proposed in the above-mentioned background art, and the sand easily causes the sand to block the pipeline. , consumes a lot of electric energy, and can not provide a convenient disassembly and assembly structure for the device, and can not provide a stable auxiliary clamping for the device, reduce the vibration generated by the device, and can not well control the height of the device , and the issue of buffering the device.

In order to achieve the above purpose, the present invention is achieved through the following technical solutions: a lifting and sanding device, comprising a frame plate and a feed quick-opening joint, a lifting mechanism is installed above the frame plate, and a lifting mechanism is installed above the lifting mechanism. Support frame, the inside of the support frame is provided with a discharge pipe, and the inside of the discharge pipe is provided with a screw push piece, a driving motor is installed on one side of the discharge pipe, and a butterfly valve is installed above the discharge pipe , and a discharge quick-opening joint is installed above the butterfly valve, a pushing mechanism is installed above the discharging quick-opening joint, and a sand storage tank is installed above the pushing mechanism, and the left and right sides of the middle of the sand storage tank are installed. There is a locking mechanism, and the feed quick-opening joint is located above the sand storage tank.

Optionally, the lifting mechanism includes a bottom plate, a chute, a polished rod, a sliding shaft sleeve column, a first connecting plate, a connecting pin, a second connecting plate, an adjusting hydraulic cylinder, a top frame plate, a connecting spring and a positioning rod. One side inside the bottom plate is provided with a chute, and the inside of the chute is provided with a polished rod, one side of the polished rod is installed with a sliding shaft sleeve column, a first connecting plate is mounted on the top of the bottom plate, and the first connecting plate is The middle part runs through the connecting pin, the front end of the connecting pin is installed with a second connecting plate, and one side of the second connecting plate is installed with an adjusting hydraulic oil cylinder, and a top frame plate is installed above the second connecting plate, and the top frame is installed Connecting springs are installed on the left and right sides of the plate, and positioning rods penetrate through the interior of the connecting springs.

Optionally, the bottom plate forms a sliding structure with the sliding shaft sleeve column through the sliding groove, the polished rod, and the polished rod penetrates the interior of the sliding shaft sleeve column, and the sliding shaft sleeve column and the second connecting plate are connected by pins.

Optionally, the first connecting plate is connected by a pin with the second connecting plate through a connecting pin, and the first connecting plate and the adjusting hydraulic cylinder are connected by a pin, and the adjusting hydraulic oil cylinder and the second connecting plate are connected by pins. for pin connections.

Optionally, the bottom plate forms an elastic structure with the top shelf plate by connecting springs and positioning rods, and the connecting springs and the positioning rods are symmetrically distributed with respect to the vertical centerline of the top shelf plate.

Optionally, the screw push piece and the driving motor are directly connected, and the outside of the screw push piece is in a helical structure, the driving motor and the discharge pipe are connected, and the discharge pipe and the butterfly valve are connected. connected, and the butterfly valve is connected with the discharge quick-open joint.

Optionally, the push mechanism includes a push plate, a connecting sleeve, a lead screw and a linear screw motor, the left and right sides of the push plate are pierced with a connecting sleeve, and the interior of the connecting sleeve is pierced with a lead screw, A linear screw motor is installed below the screw rod.

Optionally, the push plate is connected to the connecting sleeve column, and the connecting sleeve column has a screw rod running through it, and the connecting sleeve column and the screw rod are symmetrically distributed with respect to the vertical centerline of the push plate.

Optionally, the locking mechanism includes a rubber pad, a limiting splint and a locking screw, a limiting splint is installed on the side of the rubber pad away from the sand storage tank, and a locking screw is arranged inside the limiting splint, so The rubber pad and the limit splint are evenly distributed along the outside of the sand storage tank, and the rubber pad and the limit splint are bonded.

The invention provides a lifting and sanding device, which has the following beneficial effects:

1. The lifting and sanding device is provided with a first connecting plate, a connecting pin, a second connecting plate and an adjusting hydraulic cylinder. Under the action of the adjusting hydraulic cylinder, the first connecting plate and the second connecting plate can be effectively pushed along the connecting pin. The second connecting plate moves in the direction of the central axis of the polished rod through the sliding shaft sleeve column, and the polished rod can effectively control the moving trajectory and range of the sliding shaft sleeve column, and can effectively avoid the sliding shaft sleeve column to produce deflection, So that the second connecting plate acts on the top frame plate, the top frame plate can effectively move in the vertical direction, and can effectively change the height of the support frame, and by controlling the height of the sand storage tank, the sand storage can be effectively adjusted The speed of sand removal inside the tank is labor-saving, and the sand addition ratio can be controlled, which improves the operation efficiency.

2. The lifting and sanding device is provided with a connecting spring and a positioning rod. The top frame plate applies pressure to the connecting spring, so that the connecting spring is compressed along the central axis of the positioning rod. The connecting spring can effectively provide efficient buffering for the top frame plate. handle to relieve the compressive force exerted by the top shelf plate.

3. The lifting and sanding device is provided with a push mechanism. Under the action of the linear screw motor, the connecting sleeve can be effectively pushed by the screw to move in the vertical direction, and the height of the push plate can be effectively adjusted. The driving force acts on the sand storage tank, and the sand storage tank can be pushed out of the bracket frame, thereby effectively improving the convenience of disassembling and assembling the sand storage tank.

4. The lifting and sanding device is provided with a locking mechanism, which connects the limit splint and the bracket frame through the locking screw, so that the position between the limit splint and the bracket frame can be effectively limited, so that the limit splint can be The sand storage tank provides stable clamping force, and can effectively support the sand storage tank, so as to effectively avoid deflection of the sand storage tank.

Description of drawings

Fig. 1 is the front view structure schematic diagram of the present invention;

Fig. 2 is the external structure schematic diagram of the present invention;

Fig. 3 is the partial enlarged structural schematic diagram of place A in Fig. 1 of the present invention;

Fig. 4 is the partial enlarged structural schematic diagram at B in Fig. 1 of the present invention;

FIG. 5 is a schematic diagram of a partially enlarged structure at C in FIG. 1 of the present invention.

In the figure: 1, frame plate; 2, lifting mechanism; 201, bottom plate; 202, chute; 203, polished rod; 204, sliding shaft sleeve; 205, first connecting plate; connecting plate; 208, adjusting hydraulic cylinder; 209, top frame plate; 210, connecting spring; 211, positioning rod; 3, bracket frame; 4, discharge pipe; 5, screw push piece; 6, driving motor; 7, butterfly valve ;8. Discharge quick-opening joint;9.Pushing mechanism;901.Push plate;902.Connecting sleeve column;903.Screw;904.Linear screw motor;10.Sand storage tank;11.Locking mechanism;1101 , Rubber pad; 1102, Limiting splint; 1103, Locking screw; 12, Feeding quick opening joint.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments.

In the description of the present invention, unless otherwise stated, "plurality" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer" The orientation or positional relationship indicated by , "front end", "rear end", "head", "tail", etc. are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, not An indication or implication that the referred device or element must have a particular orientation, be constructed and operate in a particular orientation, is not to be construed as a limitation of the invention. Furthermore, the terms "first," "second," "third," etc. are used for descriptive purposes only and should not be construed to indicate or imply relative importance.

In the description of the present invention, it should be noted that, unless otherwise expressly specified and limited, the terms "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection, a detachable connection, or an integral connection. Ground connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

Please refer to FIGS. 1 to 5 , the present invention provides a technical solution: a lifting and sanding device, comprising a frame plate 1 and a feed quick-opening joint 12 , a lifting mechanism 2 is installed above the frame plate 1 , and the lifting mechanism A bracket frame 3 is installed above the 2, and the lifting mechanism 2 includes a bottom plate 201, a chute 202, a polished rod 203, a sliding shaft sleeve column 204, a first connecting plate 205, a connecting pin 206, a second connecting plate 207, adjusting hydraulic cylinder 208, The top frame plate 209, the connecting spring 210 and the positioning rod 211, one side of the bottom plate 201 is provided with a chute 202, and the inside of the chute 202 is provided with a polished rod 203, one side of the polished rod 203 is installed with a sliding shaft sleeve 204, the bottom plate A first connecting plate 205 is installed above the 201, and the middle of the first connecting plate 205 runs through the connecting pin 206. Hydraulic oil cylinder 208, a top frame plate 209 is installed above the second connecting plate 207, and connecting springs 210 are installed on the left and right sides of the top frame plate 209. The interior of the connecting spring 210 runs through a positioning rod 211, and the bottom plate 201 passes through the chute 202 and the polished rod 203 and the sliding shaft sleeve 204 form a sliding structure, and the polished rod 203 penetrates through the interior of the sliding shaft sleeve 204, and the sliding shaft sleeve 204 and the second connecting plate 207 are connected by pins, and the first connecting plate 205 The connection between the connecting pin 206 and the second connecting plate 207 is a pin connection, the first connecting plate 205 and the adjusting hydraulic cylinder 208 are connected by a pin, and the adjusting hydraulic cylinder 208 and the second connecting plate 207 are connected by a pin, Under the action of the adjusting hydraulic cylinder 208 , both the first connecting plate 205 and the second connecting plate 207 can be effectively pushed to rotate along the outside of the connecting pin 206 . The polished rod 203 can effectively control the movement trajectory and range of the sliding shaft sleeve column 204, and can effectively avoid the sliding shaft sleeve column 204 from being deflected, so that the second connecting plate 207 acts on the top The shelf plate 209 and the top shelf plate 209 can be effectively moved in the vertical direction, and the top shelf plate 209 is connected with the support frame 3, so that the top shelf plate 209 and the support frame 3 can move synchronously, so as to effectively change The height of the support frame 3, by controlling the height of the sand storage tank 10, can effectively adjust the speed of sand removal inside the sand storage tank 10, and save labor, and can also control the sand adding ratio, which improves the operation efficiency;

The bottom plate 201 forms an elastic structure with the top frame plate 209 through the connecting spring 210 and the positioning rod 211, and the connection spring 210 and the positioning rod 211 are symmetrically distributed with respect to the vertical centerline of the top frame plate 209, and the top frame plate 209 acts on the pressure Because of the connection spring 210, the connection spring 210 is compressed along the central axis direction of the positioning rod 211, and the connection spring 210 can effectively provide an efficient buffer treatment for the top frame plate 209, reduce the pressing force exerted by the top frame plate 209, and the support frame The inside of 3 is provided with a discharge pipe 4, and the inside of the discharge pipe 4 is provided with a screw push piece 5, a driving motor 6 is installed on one side of the discharge pipe 4, a butterfly valve 7 is installed above the discharge pipe 4, and the butterfly valve is installed. 7 is installed above the discharge quick-opening joint 8, the screw push piece 5 and the drive motor 6 are directly connected, and the outside of the screw push piece 5 is in a spiral structure, and the drive motor 6 is connected with the discharge pipe 4. , and the discharge pipe 4 is connected with the butterfly valve 7, and the butterfly valve 7 is connected with the discharge quick-opening joint 8. A push mechanism 9 is installed above the discharge quick-open joint 8, and the push mechanism 9 is installed above There is a sand storage tank 10, and the push mechanism 9 includes a push plate 901, a connecting sleeve 902, a screw 903 and a linear screw motor 904. The left and right sides of the push plate 901 are penetrated with the connecting sleeve 902, and the connecting sleeve 902 is connected. A screw rod 903 runs through the interior, a linear screw motor 904 is installed below the screw rod 903, the push plate 901 is connected with the connecting sleeve 902, and the connecting sleeve 902 has a screw 903 penetrated inside, and the connecting sleeve is connected. 902 and the lead screw 903 are symmetrically distributed with respect to the vertical centerline of the push plate 901. Under the action of the linear lead screw motor 904, the lead screw 903 can effectively push the connecting sleeve 902 to move in the vertical direction, while connecting The sleeve column 902 is connected with the push plate 901, so that the connecting sleeve column 902 and the push plate 901 move synchronously, so that the height of the push plate 901 can be effectively adjusted, and the push plate 901 can act on the sand storage tank 10 with a driving force. , the sand storage tank 10 can be pushed out of the support frame 3, so that the convenience of disassembling and assembling the sand storage tank 10 can be effectively improved;

A locking mechanism 11 is installed on the left and right sides of the middle of the sand storage tank 10 . The locking mechanism 11 includes a rubber pad 1101 , a limit splint 1102 and a locking screw 1103 . The splint 1102 is provided with a locking screw 1103 inside the limit splint 1102, the rubber pad 1101 and the limit splint 1102 are evenly distributed along the outside of the sand storage tank 10, and the rubber pad 1101 and the limit splint 1102 are bonded together , the limit splint 1102 and the sand storage tank 10 are closely attached, and the limit splint 1102 and the support frame 3 are connected by the locking screw 1103, so that the limit splint 1102 and the support frame 3 can be effectively limited. The position of the limit splint 1102 can provide a stable clamping force for the sand storage tank 10, and can effectively provide support for the sand storage tank 10, so that the sand storage tank 10 can be effectively prevented from being deflected and the feeding speed is fast. The open head 12 is located above the sand storage tank 10 .

To sum up, when the lifting and sanding device is in use, the linear screw motor 904 is activated, so that the linear screw motor 904 pushes the connecting sleeve 902 to move in the vertical direction through the screw 903, and the connection between the sleeve 902 and the push plate 901 is formed. are connected, so that the connecting sleeve 902 and the push plate 901 move synchronously until the push plate 901 is pushed to the top, and the sand storage tank 10 is placed inside the support frame 3. At this time, the push plate 901 can be a sand storage tank 10 provides a stable support, so that the lead screw 903 moves the sand storage tank 10 to a suitable position through the push plate 901, and then, the limit splint 1102 is tightly attached to the sand storage tank 10, and the limit is locked by the locking screw 1103. The position splint 1102 is connected with the support frame 3, so that the position between the limit splint 1102 and the support frame 3 can be effectively limited;

Next, the limiting splint 1102 is tightly attached to the sand storage tank 10, and the limiting splint 1102 and the support frame 3 are connected by the locking screw 1103, so that the limiting splint 1102 and the support frame 3 can be effectively restricted. Then, the sand is poured into the sand storage tank 10 through the feed quick-opening joint 12, and then the butterfly valve 7 can be opened, The sand inside the sand storage tank 10 is discharged into the inside of the discharge pipe 4 through the discharge quick-opening joint 8, and then the driving motor 6 is started, so that the driving motor 6 pushes the sand along the central axis of the discharge pipe 4 through the screw pusher 5 Move in the direction until the sand is pushed out of the inside of the discharge pipe 4;

Finally, the adjusting hydraulic oil cylinder 208 is activated, so that the adjusting hydraulic oil cylinder 208 pushes the first connecting plate 205 and the second connecting plate 207 to rotate along the outside of the connecting pin 206. At this time, the second connecting plate 207 passes the sliding shaft sleeve 204 along the polished rod. 203 moves in the direction of the central axis, so that the second connecting plate 207 acts on the top frame plate 209, and the top frame plate 209 is connected with the support frame 3, so that the top frame plate 209 and the support frame 3 move synchronously , until the sand storage tank 10 is adjusted to a suitable height.

The above are only preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Equivalent replacements or changes to the inventive concept shall all fall within the protection scope of the present invention.

Claims (9)

1. A lifting and sanding device, comprising a frame plate (1) and a feed quick-opening joint (12), characterized in that: a lifting mechanism (2) is installed above the frame plate (1), and the lifting mechanism A support frame (3) is installed above (2), a discharge pipe (4) is arranged inside the support frame (3), and a screw pusher (5) is arranged inside the discharge pipe (4), so A drive motor (6) is installed on one side of the discharge pipe (4), a butterfly valve (7) is installed above the discharge pipe (4), and a discharge quick-opening joint ( 8), a push mechanism (9) is installed above the discharge quick-opening joint (8), and a sand storage tank (10) is installed above the push mechanism (9). Locking mechanisms (11) are installed on the left and right sides, and the feed quick-opening joint (12) is located above the sand storage tank (10). 2 . The lifting and sanding device according to claim 1 , wherein the lifting mechanism ( 2 ) comprises a bottom plate ( 201 ), a chute ( 202 ), a polished rod ( 203 ), and a sliding shaft sleeve column ( 204 ). 3 . , the first connecting plate (205), the connecting pin (206), the second connecting plate (207), the adjusting hydraulic cylinder (208), the top frame plate (209), the connecting spring (210) and the positioning rod (211), so One side inside the bottom plate (201) is provided with a chute (202), and the inside of the chute (202) is provided with a polished rod (203), and one side of the polished rod (203) is provided with a sliding shaft sleeve column (204) , a first connecting plate (205) is installed above the bottom plate (201), and the middle part of the first connecting plate (205) runs through the connecting pin (206), and the front end of the connecting pin (206) is installed with a second connecting plate (205). A connecting plate (207), an adjusting hydraulic cylinder (208) is installed on one side of the second connecting plate (207), a top frame plate (209) is installed above the second connecting plate (207), and the top frame plate Connecting springs (210) are installed on the left and right sides of the (209), and a positioning rod (211) runs through the interior of the connecting springs (210). 3 . The lifting and sanding device according to claim 2 , wherein the bottom plate ( 201 ) forms a sliding structure through a chute ( 202 ), a polished rod ( 203 ) and a sliding shaft sleeve column ( 204 ), and the polished rod (203) penetrates through the inside of the sliding shaft sleeve column (204), and the sliding shaft sleeve column (204) and the second connecting plate (207) are connected by pins. 4. A lifting and sanding device according to claim 2, characterized in that: the first connecting plate (205) is connected with the second connecting plate (207) by a connecting pin (206), and the first connecting plate (205) is connected by a pin. A connecting plate (205) and the adjusting hydraulic oil cylinder (208) are connected by pins, and the adjusting hydraulic oil cylinder (208) and the second connecting plate (207) are connected by pins. 5 . The lifting and sanding device according to claim 2 , wherein the bottom plate ( 201 ) forms an elastic structure with the top frame plate ( 209 ) through connecting springs ( 210 ) and positioning rods ( 211 ), and is connected to the top plate ( 209 ). The springs (210) and the positioning rods (211) are symmetrically distributed with respect to the vertical centerline of the top frame plate (209). 6. A lifting and sanding device according to claim 1, characterized in that: the screw pusher (5) and the driving motor (6) are directly connected, and the outside of the screw pusher (5) is a spiral. The drive motor (6) is connected with the discharge pipe (4), the discharge pipe (4) is connected with the butterfly valve (7), and the butterfly valve (7) is connected with the discharge quick-opening joint (8) are connected. 7. A lifting and sanding device according to claim 1, characterized in that: the push mechanism (9) comprises a push plate (901), a connecting sleeve (902), a screw (903) and a linear screw motor (904), the left and right sides of the push plate (901) are provided with connecting sleeves (902), and the inside of the connecting sleeves (902) is penetrated by a lead screw (903), A linear screw motor (904) is installed below. 8 . The lifting and sanding device according to claim 7 , wherein the push plate ( 901 ) is connected with the connecting sleeve ( 902 ), and the connecting sleeve ( 902 ) has a wire running through the interior. 9 . The rod (903), and the connecting sleeve (902) and the lead screw (903) are symmetrically distributed with respect to the vertical centerline of the push plate (901). 9 . The lifting and sanding device according to claim 1 , wherein the locking mechanism ( 11 ) comprises a rubber pad ( 1101 ), a limit splint ( 1102 ) and a locking screw ( 1103 ), and the A limiting splint (1102) is installed on the side of the rubber pad (1101) away from the sand storage tank (10), and a locking screw (1103) is arranged inside the limiting splint (1102). The position splints (1102) are evenly distributed along the outside of the sand storage tank (10), and the rubber pads (1101) and the limit splints (1102) are bonded together.

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